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Suh SM, Kim K, Yang SM, Lee H, Jun M, Byun J, Lee H, Kim D, Lee D, Cha JE, Kim JS, Kim E, Park ZY, Kim HY. Comparative analysis of LC-MS/MS and real-time PCR assays for efficient detection of potential allergenic silkworm. Food Chem 2024; 445:138761. [PMID: 38367561 DOI: 10.1016/j.foodchem.2024.138761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 02/13/2024] [Accepted: 02/13/2024] [Indexed: 02/19/2024]
Abstract
The silkworm (Bombyx mori) has long been valued food and feed in East Asia for its abundant nutritional and medicinal attributes, conversely, it can elicit allergic responses in susceptible individuals. Therefore, the development of silkworm detection method is required to avert allergenic incidents. In this study, two methodologies, tandem mass spectrometry (LC-MS/MS) and real-time PCR, were developed to achieve effective silkworm detection. These methods exhibited exceptional sensitivity in identifying silkworm presence in processed foods. Furthermore, model cookies spiked with silkworm were used to validate the sensitivities of LC-MS/MS (0.0005%) and real-time PCR (0.001%). Overall, these techniques were useful for trace silkworm detection in food products; therefore, they may help prevent allergic reactions. To the best of our knowledge, this study represents the first comparison of LC-MS/MS and real-time PCR methods for silkworm detection, marking an important contribution to the field. Data are available from ProteomeXchange under identifier PXD042494.
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Affiliation(s)
- Seung-Man Suh
- Institute of Life Sciences & Resources and Department of Food Science & Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea
| | - Kyungdo Kim
- School of Life Science, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Seung-Min Yang
- Institute of Life Sciences & Resources and Department of Food Science & Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea
| | - Hana Lee
- School of Life Science, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Minkyung Jun
- School of Life Science, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Jisun Byun
- School of Life Science, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Hyeongjoo Lee
- School of Life Science, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Daseul Kim
- School of Life Science, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Dain Lee
- School of Life Science, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Jae-Eun Cha
- Institute of Life Sciences & Resources and Department of Food Science & Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea
| | - Jun-Su Kim
- Institute of Life Sciences & Resources and Department of Food Science & Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea
| | - Eiseul Kim
- Institute of Life Sciences & Resources and Department of Food Science & Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea
| | - Zee-Yong Park
- School of Life Science, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea.
| | - Hae-Yeong Kim
- Institute of Life Sciences & Resources and Department of Food Science & Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea.
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Lam D, Scaria A, Gallagher M, Jun M. POS-254 CLINICAL AND SAFETY OUTCOMES WITH APIXABAN VERSUS WARFARIN BY EGFR IN ADULTS WITH ATRIAL FIBRILLATION. Kidney Int Rep 2022. [DOI: 10.1016/j.ekir.2022.01.273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Liyanage T, Toyama T, Ninomiya T, Perkovic V, Woodward M, Fukagawa M, Matsushita K, Praditpornsilpa K, Seong H, Iseki K, Lin M, Stirnadel-Farrant H, Jha V, Jun M. SUN-107 THE PREVALENCE OF CHRONIC KIDNEY DISEASE IN ASIA – A SYSTEMATIC REVIEW AND ANALYSIS. Kidney Int Rep 2020. [DOI: 10.1016/j.ekir.2020.02.634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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OSHIMA M, Wong M, Hara A, Toyama T, Jun M, Jardine M, Pollock C, Woodward M, Chalmers J, Perkovic V, Wada T. SUN-161 CIRCULATING AUTOANTIBODIES TO ERYTHROPOIETIN RECEPTOR AND KIDNEY DISEASE PROGRESSION IN TYPE 2 DIABETES MELLITUS: RESULTS FROM THE ADVANCE STUDIES. Kidney Int Rep 2020. [DOI: 10.1016/j.ekir.2020.02.690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Bera G, Camargo K, Sericano J, Liu Y, Sweet S, Horney J, Jun M, Chiu W, Rusyn I, Wade T, Knap A. Baseline data for distribution of contaminants by natural disasters: results from a residential Houston neighborhood during Hurricane Harvey flooding. Heliyon 2019; 5:e02860. [PMID: 31763489 PMCID: PMC6861583 DOI: 10.1016/j.heliyon.2019.e02860] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 11/05/2019] [Accepted: 11/13/2019] [Indexed: 11/24/2022] Open
Abstract
Hurricane Harvey made landfall in Texas August 25, 2017, bringing massive rains and flooding that impacted soils in a residential neighborhood in East Houston. Trace elements, organochlorine pesticides, polycyclic aromatic hydrocarbons (PAHs), polybrominated diphenyl ether fire retardants (PBDEs) and polychlorinated biphenyls (PCBs) were determined in 24 soil samples. The highest concentrations found in soils were total PAHs, which ranged from 1,310 μg/kg to 85,700 μg/kg with a mean of 12,600 μg/kg. Analysis of specific PAH ratios indicate the source of the PAHs were dominated by pyrogenic rather than petrogenic sources. Chlordanes were detectable in the area where the likely local source is for ant control. The trace metal concentrations were below any environmental health concern concentrations but As, Cd, Hg, Pb, Se, Ag, Zn were enriched over the crustal abundance. While Hurricane Harvey was responsible for the redistribution of many contaminants, the large volume of rain and floodwater likely transported contaminants from the land areas and into the Houston Ship Channel and Galveston Bay. The findings from this study will serve as baseline data for determining the mobilization of contaminants caused by natural disasters.
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Affiliation(s)
- G. Bera
- Geochemical and Environmental Research Group, Texas A&M University, College Station, Texas 77840, USA
| | - K. Camargo
- Geochemical and Environmental Research Group, Texas A&M University, College Station, Texas 77840, USA
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, Texas 77840, USA
| | - J.L. Sericano
- Geochemical and Environmental Research Group, Texas A&M University, College Station, Texas 77840, USA
| | - Y. Liu
- Geochemical and Environmental Research Group, Texas A&M University, College Station, Texas 77840, USA
| | - S.T. Sweet
- Geochemical and Environmental Research Group, Texas A&M University, College Station, Texas 77840, USA
| | - J. Horney
- School of Public Health, Texas A&M University, College Station, Texas 77840, USA
| | - M. Jun
- Department of Statistics, Texas A&M University, College Station, Texas 77840, USA
| | - W. Chiu
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, Texas 77840, USA
| | - I. Rusyn
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, Texas 77840, USA
| | - T.L. Wade
- Geochemical and Environmental Research Group, Texas A&M University, College Station, Texas 77840, USA
| | - A.H. Knap
- Geochemical and Environmental Research Group, Texas A&M University, College Station, Texas 77840, USA
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Toyama T, NEUEN B, Jun M, Ohkuma T, Neal B, Jardine M, Heerspink H, Ninomiya T, Wada T, Perkovic V. SAT-298 EFFECT OF SGLT2 INHIBITORS ON CARDIOVASCULAR, RENAL AND SAFETY OUTCOMES IN PATIENTS WITH TYPE 2 DIABETES MELLITUS AND CHRONIC KIDNEY DISEASE. Kidney Int Rep 2019. [DOI: 10.1016/j.ekir.2019.05.338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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TALBOT B, Sagar P, Lin R, Jun M, Sen S, Gallagher M. SUN-178 The Impact of Acute Kidney Injury Requiring Haemodialysis on Patient Survival: 10 Years of Prospective Data. Kidney Int Rep 2019. [DOI: 10.1016/j.ekir.2019.05.580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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YOUNG T, Hockham C, Sukkar L, Kang A, Jun M, Baker J, Rogers K, Cass A, Jardine M. SAT-288 Trends in pharmacotherapy for diabetes in a large Australian cohort: results from the EXTEND45 study. Kidney Int Rep 2019. [DOI: 10.1016/j.ekir.2019.05.326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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OSHIMA M, Jun M, Toyama T, Perkovic V, Chalmers J, Woodward M. SAT-287 eGFR SLOPE AND THE SUBSEQUENT RISK OF CLINICAL OUTCOMES IN TYPE 2 DIABETES. Kidney Int Rep 2019. [DOI: 10.1016/j.ekir.2019.05.325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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HOCKHAM C, Kang A, Young T, Sukkar L, Jun M, Rogers K, Baker J, Cass A, Jardine M. SAT-241 SMALL AREA-LEVEL VARIATION IN CHRONIC KIDNEY DISEASE PREVALENCE AND INCIDENCE IN NEW SOUTH WALES. Kidney Int Rep 2019. [DOI: 10.1016/j.ekir.2019.05.277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Chen VL, Yeh ML, Le AK, Jun M, Saeed WK, Yang JD, Huang CF, Lee HY, Tsai PC, Lee MH, Giama N, Kim NG, Nguyen PP, Dang H, Ali HA, Zhang N, Huang JF, Dai CY, Chuang WL, Roberts LR, Jun DW, Lim YS, Yu ML, Nguyen MH. Anti-viral therapy is associated with improved survival but is underutilised in patients with hepatitis B virus-related hepatocellular carcinoma: real-world east and west experience. Aliment Pharmacol Ther 2018; 48:44-54. [PMID: 29797518 DOI: 10.1111/apt.14801] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 03/02/2018] [Accepted: 04/23/2018] [Indexed: 12/15/2022]
Abstract
BACKGROUND Hepatitis B virus (HBV) is the leading cause of hepatocellular carcinoma (HCC) worldwide. It remains incompletely understood in the real world how anti-viral therapy affects survival after HCC diagnosis. METHODS This was an international multicentre cohort study of 2518 HBV-related HCC cases diagnosed between 2000 and 2015. Cox proportional hazards models were utilised to estimate hazard ratios (HR) with 95% (CI) for anti-viral therapy and cirrhosis on patients' risk of death. RESULTS Approximately, 48% of patients received anti-viral therapy at any time, but only 17% were on therapy at HCC diagnosis (38% at US centres, 11% at Asian centres). Anti-viral therapy would have been indicated for >60% of the patients not on anti-viral therapy based on American criteria. Patients with cirrhosis had lower 5-year survival (34% vs 46%; P < 0.001) while patients receiving anti-viral therapy had increased 5-year survival compared to untreated patients (42% vs 25% with cirrhosis and 58% vs 36% without cirrhosis; P < 0.001 for both). Similar findings were seen for other patient subgroups by cancer stages and cancer treatment types. Anti-viral therapy was associated with a decrease in risk of death, whether started before or after HCC diagnosis (adjusted HR 0.62 and 0.79, respectively; P < 0.001). CONCLUSIONS Anti-viral therapy improved overall survival in patients with HBV-related HCC across cancer stages and treatment types but was underutilised at both US and Asia centres. Expanded use of anti-viral therapy in HBV-related HCC and better linkage-to-care for HBV patients are needed.
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Affiliation(s)
- V L Chen
- Division of Gastroenterology, University of Michigan Health System, Ann Arbor, MI, USA.,Department of Medicine, Stanford University Medical Center, Stanford, CA, USA
| | - M-L Yeh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - A K Le
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Stanford, CA, USA
| | - M Jun
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - W K Saeed
- Division of Gastroenterology, Hanyang University Medical Center, Seoul, Korea
| | - J D Yang
- Department of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - C-F Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - H Y Lee
- Division of Gastroenterology, Hanyang University Medical Center, Seoul, Korea
| | - P-C Tsai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - M-H Lee
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - N Giama
- Department of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - N G Kim
- Stanford University School of Medicine, Stanford, CA, USA
| | - P P Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Stanford, CA, USA
| | - H Dang
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Stanford, CA, USA
| | - H A Ali
- Department of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - N Zhang
- Department of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - J-F Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - C-Y Dai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - W-L Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - L R Roberts
- Department of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - D W Jun
- Division of Gastroenterology, Hanyang University Medical Center, Seoul, Korea
| | - Y-S Lim
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - M-L Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - M H Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Stanford, CA, USA
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Yoon NY, Wang HY, Jun M, Jung M, Kim DH, Lee NR, Hong KW, Seo SJ, Choi E, Lee J, Lee H, Choi EH. Simultaneous detection of barrier- and immune-related gene variations in patients with atopic dermatitis by reverse blot hybridization assay. Clin Exp Dermatol 2018; 43:430-436. [PMID: 29380403 DOI: 10.1111/ced.13367] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2017] [Indexed: 01/06/2023]
Abstract
BACKGROUND Hereditary factors are involved in the pathogenesis of atopic dermatitis (AD). However, AD-related gene variations are significantly different across ethnicities. AIM To identify mutations and single-nucleotide polymorphisms (SNPs) in barrier- or immune-related genes from Korean patients with AD and compare the variations with those observed in nonatopic healthy controls (HCs), and to use novel reverse blot hybridization assay (REBA) for AD-related gene variants. METHODS We carried out REBA to simultaneously detect variations in genes related to barrier or immune function, namely, FLG, SPINK5, KLK7, DEFB1, TNFα, KDR, FCER1A, IL4, IL5,IL5RA, IL9, IL10, IL12, IL12R, IL13 and IL18, from Korean patients with AD, and compared the variation to that in nonatopic healthy controls. RESULTS The homozygous mutants of KLK7 and SPINK5-2475, and the heterozygous mutants of FLG 3321delA, SPINK5-1156, DEFB1, KDR, IL5RA, IL9 and IL12RB1 were significantly more frequent in AD. It has been predicted that the larger the number of gene variants, the higher the odds ratio of AD prevalence; however, we did not find any significant correlation between the number of gene variants and AD severity. CONCLUSION Using REBA, we identified more genetic variants that can predict AD occurrence. We also verified that REBA can be used to easily and accurately detect multiple AD-related gene variants simultaneously. In addition, we identified a correlation between KLK7 mutation and AD in Koreans, which is the first such report, to our knowledge.
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Affiliation(s)
- N Y Yoon
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - H Y Wang
- M&D, Inc., Wonju Eco Environmental Technology Center, Wonju, Republic of Korea
| | - M Jun
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - M Jung
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - D H Kim
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - N R Lee
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - K-W Hong
- TheragenEtex Bio Institute, Suwon, Republic of Korea
| | - S J Seo
- Department of Dermatology, Chung-Ang University Hospital, Seoul, Republic of Korea
| | - E Choi
- Institute of Lifestyle Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - J Lee
- Department of Biomedical Laboratory Science, Yonsei University College of Health Sciences, Wonju, Republic of Korea
| | - H Lee
- Department of Biomedical Laboratory Science, Yonsei University College of Health Sciences, Wonju, Republic of Korea
| | - E H Choi
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
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Yoshida T, Mizuta I, Rei Y, Jun M, Mieno M, Kubota M, Sasaki M, Matsui M, Saitsu H, Takanashi J, Kurosawa K, Yamamoto T, Inoue K, Mizuno T, Osaka H. Revised guidelines for diagnosing Alexander disease and their validity. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.3511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Jun M, Yoon N, Wang H, Jung M, Kim D, Seo S, Choi E, Lee H, Choi E. 261 Variations of genes related with skin barrier or immune response in the patients with atopic dermatitis could be simultaneously and rapidly detected on a membrane for reverse blot hybridization assay. J Invest Dermatol 2016. [DOI: 10.1016/j.jid.2016.02.291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ayame T, Keiji T, Yoshinori S, Jun M, Yoshitake T, Keisuke T. Moderation of the relationship between psychopathy and empathy by attention. Personality and Individual Differences 2014. [DOI: 10.1016/j.paid.2013.07.266] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Hai-tao W, Jun M, Wei-liang J, Qing-hua W. Endovascular Treatment for Left-side Cervical Aortic Arch with Huge Aneurysm. Eur J Vasc Endovasc Surg 2009. [DOI: 10.1016/j.ejvs.2009.07.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Abstract
The identification and measurement of service quality are critical factors that are responsible for customer satisfaction. This article identifies 11 attributes that define quality of care and patient satisfaction and reveals various gaps among the patient, physician, and administrator groups in the perceived importance of those dimensions. Managerial implications for patient-focused health care are discussed.
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Affiliation(s)
- M Jun
- Department of Management, New Mexico State University, Las Cruces, USA
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